★★★★★ CHM Reader, CHM to PDF, CHM to EPUB ★★★★★ CHM Reader Ultimate is a professional chm tool, its can help you view your chm files, and export chm to PDF, EPUB, so you can read your chm (Convert chm to pdf or epub) files with iBooks on iPhone, iPad. Key Features: Read your CHM documents on your Mac. CHM Reader support Compiled HTML(.chm) file reading.
One of the best apps I've found is. It has a Spotlight importer as well as the app itself. It's free as well as being open source.Only issue I've had with it is that sometimes long 'm dashes', like —, will not be present, and instead the two words will be run together. (Though, I've looked at the source code myself, and it appears to actually be a problem with libchm, the open source library that iChm relies on).NOTE: the version of iChm in the link above (1.4.2) does not have a Spotlight importer, but I've forked this project on GitHub and added a Spotlight importer in version 1.5.
You can download 1.5 at.The GitHub project is at (it may be a day or so before I've pushed all of the changes).